Well, how would you know if some other person might not play a 7 or a 2 or whatever? Then they would be stuck in the game for another move. A zero move gaurantees an early exit.
(hide) If you click on a person's name and then click Finished games you will have a list of games that have been completed, then click on the name of the game to get a summary of all of these games, then click on the name of the game again and you will have a game to view and analyze. (Servant) (show all tips)